Primary Objective
To evaluate the efficacy of a behavioral intervention to reduce incidence of HIV infection among men who have sex with men. Specifically we will compare the incidence of HIV infections observed in the randomized group of men in the behvioral intervention to the men randomized to receive the standard HIV pre-test and post-test risk reduction counseling.

Secondary Objectives

• To evaluate the effectiveness of a behavioral intervention to reduce incidence of HIV infection, HSV-2, and rectal and urethral gonorrhea.
• To assess self-reported behavior change as it relates to protection against HIV and other STDs.
• To assess the effect of the intervention on sexual risk-taking associated with alcohol and other drug use.
• To evaluate the cost and cost-effectiveness of the intervention in preventing HIV infections.